County Hazards

States › Minnesota › Roseau County

Roseau County, Minnesota

Recorded hazard history: storm events since 1950, federal disaster declarations since 1953, flood insurance claims since 1978, and FEMA's risk index.

FIPS 27135 · 15,258 residents (2021) · 1,672 sq mi · dominant hazard Hail

Hail · 252Tornado · 38Flood · 23Wind · 146Winter · 107
2026-06-10: Hail2024-08-03: Hail2024-08-03: Hail2024-08-03: Hail2024-08-03: Hail2024-06-24: Hail2024-06-24: Hail2024-06-24: Hail2023-07-13: Hail2023-07-13: Hail2023-06-26: Hail2023-05-30: Hail2022-07-19: Hail2022-07-18: Hail2022-07-18: Hail2022-07-18: Hail2022-06-24: Hail2022-05-29: Hail2020-07-04: Hail2020-07-04: Hail2020-06-17: Hail2020-06-17: Hail2020-06-08: Hail2020-06-08: Hail2020-06-08: Hail2020-06-07: Hail2020-06-07: Hail2019-09-24: Hail2019-09-20: Hail2019-09-20: Hail2019-09-20: Hail2019-09-20: Hail2019-07-25: Hail2019-06-08: Hail2018-09-12: Hail2018-09-12: Hail2018-09-09: Hail2018-09-09: Hail2018-08-31: Hail2018-07-04: Hail2016-06-19: Hail2016-06-19: Hail2016-06-19: Hail2016-06-19: Hail2016-06-19: Hail2016-06-17: Hail2015-08-12: Hail2015-08-12: Hail2015-08-12: Hail2015-08-12: Hail2015-08-12: Hail2015-08-12: Hail2015-08-12: Hail2015-08-12: Hail2015-08-12: Hail2015-08-12: Hail2015-08-12: Hail2015-08-12: Hail2015-08-07: Hail2015-08-07: Hail2015-08-07: Hail2015-08-07: Hail2015-08-07: Hail2015-08-01: Hail2015-08-01: Hail2015-06-07: Hail2015-06-07: Hail2014-09-19: Hail2014-09-19: Hail2014-09-19: Hail2014-09-19: Hail2014-09-19: Hail2014-07-21: Hail2014-07-05: Hail2014-07-05: Hail2014-06-20: Hail2014-05-24: Hail2013-08-24: Hail2013-08-24: Hail2013-08-24: Hail2013-08-24: Hail2013-07-12: Hail2012-07-29: Hail2012-07-29: Hail2012-07-29: Hail2012-07-29: Hail2012-07-29: Hail2012-07-29: Hail2012-07-12: Hail2012-07-12: Hail2012-07-12: Hail2012-07-12: Hail2012-07-02: Hail2012-06-10: Hail2012-06-10: Hail2011-07-16: Hail2011-07-04: Hail2011-07-04: Hail2010-08-03: Hail2010-05-28: Hail2010-05-23: Hail2010-05-22: Hail2010-04-02: Hail2010-04-02: Hail2009-07-23: Hail2009-06-10: Hail2008-07-11: Hail2008-07-11: Hail2008-07-05: Hail2008-07-01: Hail2008-07-01: Hail2008-07-01: Hail2008-07-01: Hail2007-06-25: Hail2007-06-25: Hail2007-06-25: Hail2007-06-25: Hail2007-06-24: Hail2007-06-24: Hail2007-06-24: Hail1966-08-05: Tornado1967-07-25: Tornado1976-06-12: Tornado1982-07-05: Tornado1983-07-13: Tornado1991-06-26: Tornado1991-06-26: Tornado1993-08-08: Tornado1994-08-27: Tornado1994-06-30: Tornado1994-08-27: Tornado1995-07-09: Tornado1997-06-27: Tornado1997-06-27: Tornado1999-06-06: Tornado1999-06-06: Tornado1999-06-06: Tornado2002-05-29: Tornado2002-05-29: Tornado2002-05-29: Tornado2002-07-01: Tornado2003-08-25: Tornado2005-07-03: Tornado2005-07-02: Tornado2006-08-05: Tornado2006-08-16: Tornado2006-08-05: Tornado2006-08-05: Tornado2006-08-05: Tornado2007-06-24: Tornado2007-06-24: Tornado2007-06-24: Tornado2010-06-17: Tornado2014-09-19: Tornado2016-06-19: Tornado2020-06-17: Tornado2020-06-17: Tornado2024-06-24: Tornado2001-07-18: Flood2001-07-18: Flood2009-03-22: Flood2009-05-26: Flood2009-04-10: Flood2010-05-24: Flood2011-07-16: Flood2019-09-20: Flood2023-04-14: Flood1973-07-07: Wind1973-07-07: Wind1975-06-30: Wind1976-08-19: Wind1976-08-19: Wind1982-07-05: Wind1983-08-27: Wind1983-07-13: Wind1983-08-27: Wind1983-08-27: Wind1983-08-27: Wind1983-08-27: Wind1983-08-27: Wind1984-07-08: Wind1985-06-08: Wind1985-06-08: Wind1989-08-03: Wind1989-08-03: Wind1990-07-02: Wind1991-06-26: Wind1997-07-25: Wind1997-07-25: Wind1997-07-25: Wind1998-06-27: Wind1998-06-27: Wind1999-06-09: Wind1999-07-15: Wind1999-07-15: Wind1999-07-15: Wind1999-06-25: Wind1999-06-26: Wind2000-08-12: Wind2001-07-18: Wind2001-07-31: Wind2001-07-31: Wind2002-05-29: Wind2002-05-30: Wind2002-09-01: Wind2002-08-31: Wind2002-08-08: Wind2002-08-08: Wind2003-07-29: Wind2003-08-25: Wind2003-08-25: Wind2003-08-25: Wind2003-08-25: Wind2003-08-25: Wind2003-07-02: Wind2004-09-23: Wind2004-09-23: Wind2004-07-21: Wind2004-07-21: Wind2005-06-23: Wind2005-06-23: Wind2005-07-31: Wind2005-06-27: Wind2005-07-02: Wind2005-07-02: Wind2006-06-26: Wind2006-07-31: Wind2007-06-18: Wind2007-08-26: Wind2010-08-03: Wind2010-05-28: Wind2010-07-26: Wind2011-07-04: Wind2011-07-04: Wind2011-07-20: Wind2011-07-20: Wind2011-07-20: Wind2011-07-20: Wind2011-07-20: Wind2011-07-20: Wind2011-07-04: Wind2011-07-04: Wind2011-07-04: Wind2011-09-01: Wind2011-09-01: Wind2011-07-20: Wind2011-07-20: Wind2011-07-20: Wind2011-07-20: Wind2011-07-20: Wind2011-07-20: Wind2011-07-20: Wind2012-07-12: Wind2012-07-04: Wind2012-07-29: Wind2013-08-24: Wind2013-08-31: Wind2014-09-19: Wind2014-09-19: Wind2014-07-05: Wind2015-08-07: Wind2015-08-07: Wind2015-08-07: Wind2015-08-01: Wind2015-08-01: Wind2015-08-01: Wind2015-08-01: Wind2015-08-01: Wind
Roseau County within Minnesota. Dots: HailTornadoFloodWind event locations in the kept record. Boundaries: US Census Bureau.

NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders. NCEI storm records through 30 Jun 2026; OpenFEMA declarations refreshed 29 Sep 2026; NFIP claims as of 8 Sep 2026.

The NCEI record lists 686 events for Roseau County, Minnesota, between 1950 and 2026; hail account for the largest share.

That is 41.0 events per 100 square miles, below the Minnesota figure of 71.0, and 449.6 per 10,000 residents against 99.0 statewide.

7 events fall in the 12 months to 30 Jun 2026. NCEI attributes 0 deaths and 2 injuries to events in the county, with property damage estimated at $227M and crop damage at $12M.

FEMA has designated the county in 28 federal disaster declarations since 1953; the most recent is Severe Storms And Flooding (major disaster, 19 Jul 2023).

National Flood Insurance Program policyholders in the county filed 279 claims since 1978, of which 209 were paid, totalling $3.4M (about $16K per paid claim). FEMA counts 44 residential flood policies in force.

FEMA's National Risk Index rates the county's overall risk as "Relatively Low" and its expected annual loss as "Relatively Low" ($16M a year across 18 hazards).

7events, last 12 monthsto 30 Jun 2026
686events since 19500 deaths, 2 injuries recorded
28disaster declarationslast 19 Jul 2023
279NFIP flood claims$3.4M paid

Compared with Minnesota and the United States

MeasureRoseau CountyMinnesotaUS
Recorded events since 195068656,5241,977,440
Events per 100 square miles41.071.056.0
Events per 10,000 residents449.699.059.6
Events in the last 12 months71,95662,008
Deaths recorded by NCEI029326,435
Property damage (NCEI estimates)$227M$5.9B$575B
NFIP claims per 1,000 residents18.32.28.1
Average paid NFIP claim$16K$16K$43K
Claims per 100 policies in force, last 10 years0.013.916.1

County-recorded events plus zone-recorded events whose forecast zone is named for the county. State and US rows include events recorded only by forecast zone. Rates use 2021 Census population and land area.

Events by decade

Tornado: 2
Hail: 4Tornado: 1Wind: 5
Hail: 14Tornado: 2Wind: 13
Hail: 42Tornado: 12Flood: 4Wind: 24Winter: 20Cold: 3
Hail: 88Tornado: 15Flood: 15Wind: 37Winter: 28Heat: 1Cold: 20Drought: 10Other: 1
Hail: 77Tornado: 3Flood: 3Wind: 48Winter: 35Cold: 35Drought: 3Wildfire: 1Lightning: 1Other: 9
Hail: 27Tornado: 3Flood: 1Wind: 19Winter: 24Cold: 27Drought: 8Other: 1
01950s21960s101970s291980s1051990s2152000s2152010s1102020s
Recorded events in Roseau County by decade and hazard group. HailTornadoFloodWindWinterHeatColdDroughtWildfireLightningOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 409 events in the 20 years to 2025 against 234 in the 20 years before. Reporting practice changed in 1996 and again with automated reports in the 2000s, so decade totals measure the record as much as the weather.

Events by type

Hail252
Wind146
Winter107
Cold85
Tornado38
Flood23
Drought21
Other11
Heat1
Wildfire1
Lightning1
HazardEventsDeathsShare of state's events
■ Hail252—1.6%detail
■ Wind146—1.0%detail
■ Winter107—0.9%detail
■ Cold85—2.0%
■ Tornado38—1.6%detail
■ Flood23—0.9%detail
■ Drought21—1.5%
■ Other11—0.8%
■ Heat1—0.1%
■ Wildfire1—3.7%
■ Lightning1—0.3%

Hazard pages exist for hail, tornado, flood, wind and winter where the county has at least 10 recorded events. "Other" covers heavy rain, debris flow, dust, funnel clouds and similar reports.

Largest recorded events

DateEvent typeGroupMagnitudeProperty damageCrop damageDeathsInjuriesGeography
10 Jun 2002FloodFlood—$200M———Forecast zone
5 Aug 2006TornadoTornadoF3$20M———County
27 Jun 1997TornadoTornadoF2$250K——1County
20 Sep 2019Flash FloodFlood—$250K$10M——County
5 Jul 1982TornadoTornadoF1$25K——1County
4 Apr 1997Ice StormWinter—$2.0M———Forecast zone
1 Apr 2006FloodFlood—$1.3M———County
26 Jul 2010Thunderstorm WindWind90 mph$200K$1.0M——County
20 Jul 2011Thunderstorm WindWind90 mph$700K$300K——County
8 Aug 1993TornadoTornadoF0$500K———County
19 Sep 2014TornadoTornadoEF1$300K$100K——County
5 Aug 1966TornadoTornadoF1$250K———County
20 Jul 2011Thunderstorm WindWind69 mph$5K$200K——County
31 Jul 2001Flash FloodFlood—$200K———County
31 Jul 2001Flash FloodFlood—$200K———County
5 Aug 2006TornadoTornadoF0—$200K——County
5 Aug 2006TornadoTornadoF1—$200K——County
17 Jun 2020TornadoTornadoEF1$150K$5K——County
20 Jul 2011Thunderstorm WindWind72 mph$50K$100K——County
1 Jul 2008HailHail0.88 in$5K$100K——County

Ranked by deaths, then injuries, then NCEI's damage estimate. Deaths and injuries are NCEI counts (direct plus indirect); no personal details are recorded here.

Federal disaster declarations

DeclaredNumberTypeIncidentTitlePrograms
19 Jul 2023DR-4722Major disasterFloodSevere Storms And FloodingPublic assistance
13 Jul 2022DR-4659Major disasterFloodSevere Storms, Straight-Line Winds, And FloodingPublic assistance
7 Apr 2020DR-4531Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
7 Apr 2020DR-4531Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3453EmergencyBiologicalCovid-19Public assistance
12 Jun 2019DR-4442Major disasterFloodSevere Winter Storm, Straight-Line Winds, And FloodingPublic assistance
21 Jul 2014DR-4182Major disasterFloodSevere Storms, Straight-Line Winds, Flooding, Landslides, And MudslidesPublic assistance
10 May 2011DR-1982Major disasterFloodSevere Storms And FloodingPublic assistance
9 Apr 2009DR-1830Major disasterSevere StormSevere Storms And FloodingPublic assistance
5 Jun 2006DR-1648Major disasterFloodFloodingPublic assistance
13 Sep 2005EM-3242EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
14 Jun 2002DR-1419Major disasterSevere StormSevere Storms, Flooding And TornadoesIndividual assistance, Public assistance
16 May 2001DR-1370Major disasterFloodSevere Winter Storms, Flooding, And TornadoesPublic assistance
27 Jun 2000DR-1333Major disasterSevere StormSevere Storms And FloodingPublic assistance
26 Aug 1999DR-1288Major disasterSevere Ice StormSevere Ice Storm And FloodingPublic assistance
26 Aug 1999DR-1288Major disasterSevere Ice StormSevere Ice Storm And FloodingPublic assistance
8 Apr 1997DR-1175Major disasterFloodSevere Flooding, High Winds,Severe StormsIndividual assistance, Public assistance
16 Jan 1997DR-1158Major disasterSevere StormSevere Winter StormsPublic assistance
1 Jun 1996DR-1116Major disasterFloodFlooding And Severe StormsPublic assistance
11 Jun 1993DR-993Major disasterSevere StormSevere Storms, Tornadoes & FloodingIndividual assistance, Public assistance
30 Apr 1979DR-582Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
17 Jul 1975DR-476Major disasterSevere StormSevere Storms, Tornadoes & FloodingIndividual assistance, Public assistance
10 Jun 1974DR-440Major disasterFloodHeavy Rains & FloodingIndividual assistance, Public assistance
22 Jul 1970DR-291Major disasterFloodHeavy Rains & FloodingIndividual assistance, Public assistance
18 Apr 1969DR-255Major disasterFloodFloodingIndividual assistance, Public assistance
9 Sep 1968DR-250Major disasterFloodHeavy Rains & FloodingIndividual assistance, Public assistance
22 Mar 1966DR-215Major disasterFloodFloodingIndividual assistance, Public assistance
11 Apr 1965DR-188Major disasterFloodFloodingIndividual assistance, Public assistance

Declarations in which FEMA designated this county, from the OpenFEMA Disaster Declarations Summaries (v2). DR: major disaster; EM: emergency; FM: fire management assistance. Programs show whether individual or public assistance was made available.

Flood insurance claims

197820022026
NFIP claims by year of loss in Roseau County, 1978 to 2026 (hover for the amount paid).
Claims since 1978279
Paid claims209
Total paid$3.4M
Average paid claim$16K
Repetitive-loss properties20 severe
Residential policies in force440.5% of 9,863 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
200621$4,860$4,860
200410$0—
2002266202$3,296,599$16,320
199764$97,514$24,378
199631$340$340
197911$1,021$1,021

OpenFEMA NFIP claims (v3, as of 8 Sep 2026), aggregated by year of loss; amounts are building, contents and increased-cost-of-compliance payments as recorded. Repetitive-loss counts from the NFIP Multiple Loss Properties file (2 Aug 2026); policies in force from the NFIP Residential Penetration Rates file (3 Aug 2026).

National Risk Index

Overall riskRelatively Lowscore 43.9 of 100
Expected annual loss$16MRelatively Low
Social vulnerabilityRelatively Low
Community resilienceRelatively High
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingRelatively Low$10,195,228
WildfireRelatively Moderate$1,788,908
Cold waveRelatively Low$1,385,325
DroughtRelatively Moderate$1,380,038
Winter weatherRelatively Moderate$228,491
TornadoVery Low$214,492
HailRelatively Low$179,915
Strong windVery Low$132,320
Ice stormRelatively Low$102,832
LightningVery Low$82,042
Heat waveVery Low$43,655
EarthquakeVery Low$1,977
LandslideVery Low$374

FEMA National Risk Index, December 2025 release. Ratings are FEMA's relative comparison of counties; expected annual loss is FEMA's modelled estimate of average yearly building, population and agriculture loss. See how to read the NRI.

Hurricane and tropical storm passes

No HURDAT2 track at tropical-storm strength passes within 100 miles of the county's centre point (through the 2025 season).

ZIP codes with flood claims

ZIP codes whose NFIP claims carry this county's code, with the number of claims. Five or more claims are needed for a ZIP page to be indexed.

Questions and answers

How often does it hail in Roseau County, MN?

NCEI records 252 hail events in Roseau County since 1950, in 37 different years; that is about 3.3 recorded events a year. 59 reports were golf-ball size (1.75 in) or larger.

Has Roseau County had a tornado?

Yes. NCEI records 38 tornadoes in Roseau County since 1950, 3 of them rated (E)F2 or stronger. Tornado deaths recorded: 0.

When was the last federal disaster declaration for Roseau County?

19 Jul 2023: Severe Storms And Flooding, a major disaster declaration for flood. The county appears in 28 declarations since 1953.

How many flood insurance claims have been filed in Roseau County, and how much was paid?

279 NFIP claims since 1978, 209 of them paid, for $3.4M in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is Roseau County in the National Risk Index's high-risk band?

FEMA's National Risk Index (December 2025) rates the county "Relatively Low" for overall risk, "Relatively Low" for expected annual loss, "Relatively Low" for social vulnerability and "Relatively High" for community resilience. These ratings are FEMA's relative comparison across all US counties.

How does Roseau County compare with the rest of Minnesota?

41.0 recorded events per 100 square miles against 71.0 statewide, and 18.3 NFIP claims per 1,000 residents against 2.2. The comparison table on this page shows each measure beside the state and national figures.

Provenance

Storm events: NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026 (public domain). Declarations: OpenFEMA DisasterDeclarationsSummaries v2, refreshed 29 Sep 2026. Flood claims: OpenFEMA NfipClaims v3 as of 8 Sep 2026; NfipMultipleLossProperties v1 (2 Aug 2026); NfipResidentialPenetrationRates v1 (3 Aug 2026). Risk index: FEMA National Risk Index, December 2025. Hurricane tracks: NHC HURDAT2 through 2025. Population and area: US Census Bureau, 2021 vintage. Built 30 Sep 2026; see the methodology and corrections pages. Hazard hubs: Hail · Tornado · Flood · Wind · Winter.